Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 105
is taken as x axis, then y = o. The length of the arc =2 ra (a expressed in radians), dL = rdcj), andx = r cos (p; therefore formula (i)becomes 2 rax rd<f)r COS (I) =r^ j cos 4>d(t) = 2 r^ sin a; or x = (r sin a) -i- a. a fJ —a (ii) The preceding problem will now be solved without using polar…
Mechanics
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